Iowa DMV Permit Practice Test 9 2020

Directions: When applying for Iowa Driver's license, applicants must take and successfully pass a knowledge exam. The Iowa Knowledge exam consists of 35 questions. You must score 80% to pass that exam. The following questions are based on the details provided in the Iowa Driver License Manual. Please study the manual before taking the test. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Iowa DMV locations.

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1. What is the only medically proven method to remove alcohol or other drug combinations from your system?

Coffee

Time

Fresh air.

2. This sign tells you that:

There are a series of curves ahead

No turns are allowed on this road

The road narrows ahead

3. Your license can be suspended if you are under 21 and drive with a blood alcohol level of:

Any amount

0.15% or more

0.08% or more

4. There are two traffic lanes in your direction. You are driving in the left lane and many vehicles are passing you on the right. If the driver behind you wishes to drive faster, you should:

Drive onto the left shoulder to let the other vehicles pass

Move over into the right lane when it is safe

Stay in your lane so you don't impede the traffic flow

5. The safe and legal passing of another vehicle requires that a driver:

All answers are correct.

Apply the brake and slow down.

Make sure the passing lane is clear of traffic, and checks behind and to the left to make sure another car is not attempting to pass.